<template>
    <div class="header">
      <div class="content-wrapper">
        <div class="avatar">
          <img width="64" height="64" :src="seller.avatar"/>
        </div>
        <div class="content">
          <div class="title">
            <span class="brand"></span>
            <span class="name">{{seller.name}}</span>
          </div>
          <div class="description">{{seller.description}}/{{seller.deliverTime}}分钟送达</div>
          <div v-if="seller.supports" class="support">
            <span class="icon" :class="classMap[seller.supports[0].type]"></span>
            <span class="text">{{seller.supports[0].description}}</span>
          </div>
        </div>
        <div v-if="seller.supports" class="support-count" @click="showDetail">
          <span class="count">{{seller.supports.length}}个</span>
          <i class="icon-keyboard_arrow_right"></i>
        </div>
      </div>
      <div class="bulletin-wrapper" @click="showDetail">
        <span class="bulletin-title"></span><span class="bulletin-text">{{seller.bulletin}}</span>
        <i class="icon-keyboard_arrow_right"></i>
      </div>
      <div class="background">
        <img :src="seller.avatar" width="100%" height="100%">
      </div>
      <transition name="fade">
        <div v-show="detailShow" class="detail">
          <div class="detail-wrapper clearfix">
            <div class="detail-main">
              <h1 class="name">{{seller.name}}</h1>
              <div class="star-wrapper">
                <star :size="48" :score="seller.score"></star>
              </div>
              <div class="title">
                <div class="line"></div>
                <div class="text">优惠信息</div>
                <div class="line"></div>
              </div>
             <ul v-if="seller.supports" class="supports">
                <li class="support-item" v-for="(item,index) in seller.supports">
                <span class="icon" :class="classMap[seller.supports[index].type]"></span>
                <span class="text">{{seller.supports[index].description}}</span>
              </li>
             </ul>
             <div class="title">
                <div class="line"></div>
                <div class="text">商家公告</div>
                <div class="line"></div>
              </div>
              <div class="bulletin">
                <p class="content">{{seller.bulletin}}</p>
              </div>
            </div>
          </div>
          <div class="detail-close">
            <i class="icon-close" @click="hideDetail"></i>
          </div>
        </div>
      </transition>
    </div>
</template>

<script>
  import star from 'components/star/star';
    export default {
      props: {
        seller: {
          type: Object
        }
      },
      data() {
        return {
          detailShow: false
        };
      },
      methods: {
        showDetail() {
          this.detailShow = true;
        },
        hideDetail() {
          this.detailShow = false;
        }
      },
      created() {
          this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee'];
      },
      components: {
        star
      }
    };
</script>
<style lang="less" rel="stylesheet/less" type="text/less">
  @import '../../common/less/icon.less';
  @import '../../common/less/mixin.less';
  .header {
    position: relative;
    background: rgba(7,17,27,0.5);
    overflow: hidden;
    .color(#fff);
    .content-wrapper {
      position: relative;
      padding: 24px 12px 18px 24px;
      font-size: 0;
      .avatar {
        display: inline-block;
        vertical-align: top;
        img {
          border-radius: 2px;
        }
      }
      .content {
        display: inline-block;
        margin-left: 16px;

        .title {
          margin: 2px 0 8px 0;
          .brand {
            display: inline-block;
            vertical-align: top;
            width: 30px;
            height: 18px;
            background-image: url('brand@2x.png');
            @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
             background-image: url('brand@3x.png');
            }
            background-size: 30px 18px;
            background-repeat: no-repeat;
          }
          .name {
            margin-left: 6px;
            font-size: 16px;
            line-height: 18px;
            font-weight: bold;
          }
        }
        .description {
          margin-bottom:10px;
          line-height: 12px;
          font-size: 12px;
        }
        .support {
          .icon {
            display: inline-block;
            vertical-align: top;
            width: 12px;
            height: 12px;
            margin-right: 4px;
            background-size: 12px 12px;
            background-repeat: no-repeat;
            &.decrease {
              background-image: url('decrease_1@2x.png');
              @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
               background-image: url('decrease_1@3x.png');
              }
            }
            &.discount {
              background-image: url('discount_1@2x.png');
              @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
               background-image: url('discount_1@3x.png');
              }
            }
            &.guarantee {
              background-image: url('guarantee_1@2x.png');
              @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
               background-image: url('guarantee_1@3x.png');
              }
            }
            &.invoice {
              background-image: url('invoice_1@2x.png');
              @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
               background-image: url('invoice_1@3x.png');
              }
            }
            &.special {
              background-image: url('special_1@2x.png');
              @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
               background-image: url('special_1@3x.png');
              }
            }
          }
          .text {
            line-height: 12px;
            font-size: 10px;
          }
        }
      }
      .support-count {
        position: absolute;
        right: 12px;
        bottom: 18px;
        padding: 0 8px;
        height: 24px;
        line-height: 24px;
        border-radius: 14px;
        background: rgba(0,0,0,0.2);
        text-align: center;
        .count {
          font-size: 10px;
        }
        .icon-keyboard_arrow_right {
          margin-left: 2px;
          line-height: 24px;
          font-size: 10px;
        }
      }
    }
    .bulletin-wrapper {
      position: relative;
      height: 28px;
      line-height: 28px;
      padding: 0 22px 0 12px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      background: rgba(7,17,27,0.2);
      .bulletin-title {
        display: inline-block;
        vertical-align: top;
        margin-top: 8px;
        width: 22px;
        height: 12px;
        background-image: url('bulletin@2x.png');
        @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
         background-image: url('bulletin@3x.png');
        }
        background-size: 22px 12px;
      }
      .bulletin-text {
        vertical-align: top;
        margin: 0 4px;
        font-size: 10px;
      }
      .icon-keyboard_arrow_right {
        position: absolute;
        right: 12px;
        top: 8px;
        font-size: 10px;
      }
    }
    .background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: -1;
      filter: blur(10px);
    }
    .detail {
      position: fixed;
      top: 0;
      left: 0;
      z-index: 100;
      width: 100%;
      height: 100%;
      overflow: auto;
      background: rgba(7,17,27,0.8);
      transition: all 0.5s;
      &.fade-transition {
        opacity: 1;
        background: rgba(7,17,27,0.8);
      }
      &.fade-enter,&.fade-leave {
        opacity: 0;
        background: rgba(7,17,27,0);
      }
      .detail-wrapper {
        min-height: 100%;
        .detail-main {
          padding-top: 64px;
          padding-bottom: 64px;
          .name {
            line-height: 16px;
            font-size: 16px;
            font-weight: 700;
            text-align: center;
          }
          .star-wrapper {
            margin-top: 18px;
            padding: 2px 0;
            text-align: center;
          }
          .title {
            display: flex;
            width: 80%;
            margin: 28px auto 24px auto;
            .line {
              flex: 1;
              position: relative;
              top: -6px;
              border-bottom: 1px solid rgba(255,255,255,0.2);
            }
            .text {
              padding: 0 12px;
              font-weight: 700;
              font-size: 14px;
            }
          }
          .supports {
            width: 80%;
            margin: 0 auto;
            .support-item {
              padding: 0 12px;
              margin-bottom: 12px;
              font-size: 0;
              &:last-child {
                margin-bottom: 0;
              }
              .icon {
                display: inline-block;
                width: 16px;
                height: 16px;
                vertical-align: top;
                margin-right: 6px;
                background-size: 16px 16px;
                background-repeat: no-repeat;
                &.decrease {
                  background-image: url('decrease_2@2x.png');
                  @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
                   background-image: url('decrease_2@3x.png');
                  }
                }
                &.discount {
                  background-image: url('discount_2@2x.png');
                  @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
                   background-image: url('discount_2@3x.png');
                  }
                }
                &.guarantee {
                  background-image: url('guarantee_2@2x.png');
                  @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
                   background-image: url('guarantee_2@3x.png');
                  }
                }
                &.invoice {
                  background-image: url('invoice_2@2x.png');
                  @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
                   background-image: url('invoice_2@3x.png');
                  }
                }
                &.special {
                  background-image: url('special_2@2x.png');
                  @media(-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3) {
                   background-image: url('special_2@3x.png');
                  }
                }
              }
              .text {
                line-height: 16px;
                font-size: 12px;
              }
            }
          }
          .bulletin {
            width: 80%;
            margin: 0 auto;
            .content {
              padding: 0 12px;
              line-height: 20px;
              font-size: 12px;
            }
          }
        }
      }
      .detail-close {
        position: relative;
        width: 32px;
        height: 32px;
        margin: -50px auto 0 auto;
        clear: both;
        font-size: 32px;
      }
    }
  }
</style>